An electric power supply adapter device that plugs into a charging receptacle of an electric golf car or electric utility vehicle used to power an electronic apparatus. The main components consist of input electric connectors positioned in the housing and adapted to fit a charging receptacle of an electric golf car or electric utility vehicle, a DC converter module to convert input power from the charging receptacle of an electric golf car or electric utility vehicle into the required DC output power, and an output electric connector adapted to receive an electronic apparatus and to transmit the DC output power from the DC converter module to the electronic apparatus.
Legal claims defining the scope of protection, as filed with the USPTO.
1. A device for sourcing electrical power found at the charging receptacle of an electric utility vehicle for use by an electronic apparatus, comprising: a first fitting designed to connect electrically to a charging receptacle of an electric utility vehicle; a DC converter module in electric communication with the first fitting, the DC converter module configured to convert input DC voltage and current to a usable output DC voltage and current, wherein the input voltage is between about 30 and 50 volts; and a second fitting in electrical communication with the DC converter module, wherein the second fitting is configured to make an electrical connection with an electronic apparatus.
2. The device of claim 1 wherein the first fitting is designed to fit an individual charging receptacle of an electric utility vehicle.
3. The device of claim 1 wherein the first fitting is a universal design to fit a plurality of charging receptacles of electric utility vehicles.
4. The device of claim 1 wherein the electric utility vehicle comprises an electric golf car.
5. The device of claim 1 wherein the input current is between about 10 and 210 milliamps.
6. The device of claim 1 wherein the input current is between about 30 and 110 milliamps.
7. The device of claim 1 wherein the output voltage is between about 2 and 10 volts DC.
8. The device of claim 1 wherein the output voltage is between about 4.5 and 5.5 volts DC.
9. The device of claim 1 wherein the output current is between about 0.2 and 2.0 amps.
10. The device of claim 1 wherein the output current is between about 0.3 and 1.0 amps.
11. The device of claim 1 wherein the second fitting comprises a standard USB port.
12. The device of claim 1 wherein the second fitting comprises two standard USB ports.
13. The device of claim 1 wherein the second fitting comprises a cable directly integrated and adapted to interface with an electronic apparatus.
14. A device for sourcing electrical power from a charging receptacle of a golf cart, comprising: a first fitting designed to fit the charging receptacle of the golf cart, wherein the first fitting comprises an input electric connector that is capable of being electronically connected to the charging receptacle and inputting a first DC voltage and a first DC current, and the first DC voltage is between about 30 and 50 volts; a DC converter module in electric communication with the first fitting, for converting the first DC voltage and the first DC current to a second DC voltage and a second DC current, wherein the second DC voltage is lower than the first DC voltage; and a second fitting in electrical communication with the DC converter module, wherein the second fitting comprises an output electric connector that is capable of being electronically connected to an electronic apparatus and outputting the second DC voltage and the second DC current to the electronic apparatus.
15. A device for sourcing electrical power found at the charging receptacle of an electric utility vehicle for use by an electronic apparatus, comprising: a first fitting designed to connect electrically to a charging receptacle of an electric utility vehicle; a DC converter module in electric communication with the first fitting, the DC converter module configured to convert input DC voltage and current to a usable output DC voltage and current, wherein the input voltage is between about 30 and 100 volts; and a second fitting in electrical communication with the DC converter module, wherein the second fitting is configured to make an electrical connection with an electronic apparatus.
Cooperative Patent Classification codes for this invention. Click any code to explore related patents in that topic.
September 7, 2012
October 6, 2015
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